@angular/cli/commands/add.json

{
  "$schema": "http://json-schema.org/schema",
  "$id": "ng-cli://commands/add.json",
  "description": "Adds support for an external library to your project.",
  "$longDescription": "./add.md",

  "$scope": "in",
  "$impl": "./add-impl#AddCommand",

  "type": "object",
  "allOf": [
    {
      "properties": {
        "collection": {
          "type": "string",
          "description": "The package to be added.",
          "$default": {
            "$source": "argv",
            "index": 0
          }
        },
        "registry": {
          "description": "The NPM registry to use.",
          "type": "string",
          "oneOf": [
            {
              "format": "uri"
            },
            {
              "format": "hostname"
            }
          ]
        },
        "verbose": {
          "description": "Display additional details about internal operations during execution.",
          "type": "boolean",
          "default": false
        }
      },
      "required": [
      ]
    },
    {
      "$ref": "./definitions.json#/definitions/interactive"
    },
    {
      "$ref": "./definitions.json#/definitions/base"
    }
  ]
}